4-way vanne 20 kW De Dietrich 7854392

The 4-way valve 20 kW is a key component for reversing refrigerant flow in heat pump systems, enabling both heating and cooling functions. Designed for medium-capacity boiler and burner setups, this valve ensures smooth transition between modes, contributing to efficient temperature control. It is built to withstand system pressures and provide reliable operation over time. As part of your gas burner parts or boiler spare parts collection, this valve is essential for maintaining versatile heating equipment. Ideal for technicians performing system repairs or upgrades.